| Volume | Varying levels available | Adjusts the volume of the projector's speaker system or
external speakers | 
| Source | Signal Format Overscan
 HDMI IN EQ Level
 HDMI Out Intensity
 Reset to Defaults
 | Displays settings selected for the current input source Signal Format: sets
the video range for certain input sources to match the setting of
an input source Overscan: changes
the projected image ratio to make the edges visible by a selectable
percentage or automatically when projecting a component signal HDMI IN EQ Level:
adjusts the HDMI input signal for each HDMI port; change the level
if there is interference in the signal or there is no projected
image HDMI Out Intensity:
adjusts the signal intensity from the HDMI ports; change if the
HDMI image does not display correctly (not available on the
PowerLite EB-L520U) Reset to Defaults:
resets all settings for the current input source | 
| EDID | HDMI1 HDMI2
 HDBaseT
 | EDID: describes the
display capabilities of your projector when the selected input
source is HDMI; change this
setting as necessary according to the resolution of the current
input source | 
| A/V Output | While Projecting Always On
 | Determines when the projector outputs audio and images
to external devices; set to Always
On to output audio and images when the projector is in
standby mode | 
| Audio Output | Auto Audio1
 Audio2
 | Sets the audio input port when projecting from input
sources other than HDMI, LAN, and Screen Mirroring | 
| HDMI Audio Output | HDMI1 Audio Output HDMI2 Audio Output
 | Sets the audio input port when projecting from one of
the HDMI ports | 
| Monitor Out Port | Monitor Out Computer2
 | Selects the function of the Computer2/Monitor Out port Monitor Out: select
this option when outputting an image signal to an external
monitor Computer2: select
this option when inputting an image signal from a computer | 
| HDMI Link | Device Connections HDMI Link
 Audio Out Device
 Power On Link
 Power Off Link
 | Adjusts the HDMI Link options that allow the projector
or remote to control HDMI-connected devices that support the CEC
standard Device Connections:
lists the devices connected to the HDMI1 and HDMI2 ports when HDMI Link is enabled HDMI Link: enables
or disables the HDMI Link feature Audio Out Device:
selects whether to output audio from the internal speakers or a
connected audio/visual system Power On Link:
controls what happens when you turn on the projector or a linked
device 
Bidirectional:
automatically turns on the connected device when you turn on the
projector, and vice versaDevice -> PJ:
automatically turns on the projector when you turn on the connected
devicePJ -> Device:
automatically turns on the connected device when you turn on the
projector Power Off Link:
controls whether linked devices are turned off when the projector
is turned off | 
| HDBaseT | Control
Communications Extron XTP
 | Selects the communication settings for connections to
an HDBaseT transmitter or switcher Control
Communications: enables or disables communication from the
Ethernet and serial ports on the transmitter; turning on this
setting disables the projector's LAN and RS-232C ports (Extron XTP must be turned off to use this
setting) Extron XTP: set to
On when you connect an Extron XTP
transmitter or switcher to the HDBaseT ports | 
| Reset Signal I/O
Settings |  | Resets all settings on the Signal I/O menu to their
default values |